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Divide: (-16)/(21)\ b y4/3 (ii) (-8)/(1...

Divide: `(-16)/(21)\ b y4/3` (ii) `(-8)/(13)\ b y3/(-26)`

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Divide: (-3)/4\ b y9/(-16) (ii) (-7)/8\ b y\ (-21)/(16)

Divide :(3)/(5)by(4)/(25) (ii) (-8)/(9)by(4)/(3)(-16)/(21)by(-4)/(3) (iv) (8)/(13)by(3)/(-26)

Divide: (-3)/4\ b y-6 (ii) 2/3\ b y\ (-7)/(12)

Divide :(-7)/(8)by(-21)/(16) (ii) (7)/(-4)by(63)/(64) (iii) 0 by (-7)/(5)

Divide: 5/9\ b y2/3 (ii) 28\ b y7/4 36\ b y\ 6 2/3

Divide: 3/8b y\ 4 (ii) 9/(16)\ b y\ 6

Divide: 3/5\ b y4/(25) (ii) 8/9\ b y4/3

Verify whether the given statement is true or false: (i) (13)/(5) divide (26)/(10) = (26)/(10) divide (13)/(5) (ii) -9 divide (3)/(4)=(3)/(4) divide (-9) (iii) (-8)/(9) divide (-4)/(3)=(-4)/(3) divide (-8)/(9) (iv) (-7)/(24) divide (3)/(-16) = (3)/(-16) divide (-7)/(24)

RD SHARMA-OPERATIONS ON RATIONAL NUMBERS-All Questions
  1. Find the reciprocal of: (-3)/8xx(-7)/(13)

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  2. Divide: 3/5\ b y4/(25) (ii) 8/9\ b y4/3

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  3. Divide: (-16)/(21)\ b y4/3 (ii) (-8)/(13)\ b y3/(-26)

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  4. The product of two rational numbers is (-28)/(81)dot If one of the ...

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  5. By what number should we multiply 3/(-14), so that the product may ...

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  6. Divide: 1 by 1/2 (ii) 5\ b y\ (-5)/7

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  7. Divide: (-3)/4\ b y9/(-16) (ii) (-7)/8\ b y\ (-21)/(16)

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  8. Divide: 7/(-4)\ b y(63)/(64) (ii) 0\ b y\ (-7)/5

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  9. Divide: (-3)/4\ b y-6 (ii) 2/3\ b y\ (-7)/(12)

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  10. Find the value and express as a rational number in standard form: 2...

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  11. Find the value and express as a rational number in standard form: -...

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  12. The product of two rational number is 15. If one of the numbers is ...

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  13. The product of two rational numbers is (-8)/9dot if one of the numb...

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  14. By what number should we multiply (-1)/6 so that the product may be (-...

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  15. By what number should we multiply (-15)/(28) so that the product ma...

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  16. By what number should we multiply (-8)/(13) so that the product may...

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  17. By what number should (-3)/4 be multiplied in order to produce 2/3?

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  18. Find (x+y)-:(x-y), if x=2/3, y=3/2 (ii) x=2/5, y=1/2 x=5/4, y=(-1)/3

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  19. The cost of 7 2/3 metres of rope is Rs 12 3/4dot Find its cost per met...

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  20. The cost of 2 1/3 metres of cloth is Rs. 75 1/4 . Find the cost of clo...

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